Custom user roles support

Yes it does. However the feature to allow certain user roles to submit to a specific workflow is available only with the “pro” version.

This feature with a few more options to configure your workflow was added to the “pro” version with v2.2. The current “pro” version is v2.5.
– https://www.oasisworkflow.com/oasis-workflow-pro-v2-2-and-teams-add-on-v1-1-released

Also, this feature works with custom roles as well.

Hope this helps.

ok thank you